maven 项目构建报错
有人知道为什么我启动tomcat7:run 总是自动下载jackson-core2.4.2吗,我从.m2里面删除之后,每次启动他都是自动下载 我pom文件导入的是 jackson-core2.8.7版本然后我的maven Dependences里面的jar包是jackson-core2.8.7,里面也有DefaultInndenter.class,但是jackson-core2.4.2里面没有这个类,
我启动tomcat7:run时,就报找不到DefaultInndenter这个类 ,这是怎么回事
java.lang.ClassNotFoundException: com.fasterxml.jackson.core.util.DefaultIndenter
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter': Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: com/fasterxml/jackson/core/util/DefaultIndenter